Best Super Capacitor Jump Starter (2024 Updated)

The Autowit SuperCap 2 Portable Car Jump Starter is a powerful and reliable device that can easily jump-start your car's engine, without the need for regular charging. It features built-in supercapacitors that only require a quick charge from your weak batteries when in use.

With its unique supercapacitor technology, SuperCap 2 has a longer lifespan than traditional battery car jump starters, and under normal use, it can be used more than 100,000 times. This makes it a heavy-duty jump starter that can handle even the most demanding situations.

The SuperCap 2 is designed with user safety in mind. It is physically active to keep users away from the risk of sparks or explosions. It is protected against reverse polarity charging, overcurrent, overload, overvoltage, and other potential hazards. This ensures that you can use it with confidence and without any worries.

This jump starter is capable of working in extreme environments, ranging from -40°C to 70°C. It has four charging methods and only takes a few minutes to charge. Whether you're in the middle of a blizzard or facing extremely hot weather, you can handle it with ease.

The SuperCap 2 is a powerful 12-volt car jump starter that can start most gasoline engines and diesel engines up to 4.0L in just a few minutes. This includes cars, tractors, motorcycles, RVs, pickups, weeders, snowmobiles, and many more.

Autowit offers a 100% satisfaction guarantee, ensuring that you can contact them with any problems you encounter. They have a free return/replacement policy to protect each buyer's rights.

In summary, the Autowit SuperCap 2 Portable Car Jump Starter is a reliable and powerful device that can jump-start your car's engine without the need for regular charging. It is a heavy-duty jump starter that can handle even the most demanding situations, and it is designed with user safety in mind. With its ability to work in extreme environments and start most gasoline and diesel engines, the SuperCap 2 is a must-have for any car owner.

The BUTURE Super Capacitor Jump Starter is a new generation jump starter designed to provide high-tech supercapacitors that can quickly charge using the remaining power in the car or other power sources to start the car instantly, at least up to 1,000,000 times.

This portable car jump starter is compatible with a wide range of 12V vehicles, including 10L gas/8L diesel cars and hybrids, SUVs, tractors, motorcycles, RVs, weeders, snowmobiles, and more. It can reach a stable continuous 3000A current and can be stored in 70°C extreme environments and can be used in cold -40°C Winter. The car jump starter is suitable for daily use, driving, and outdoor camping.

One of the most significant advantages of the SC10 jump starter is its battery-free design. This means there is no risk of heat, rupture or explosion due to pre-charging. Since the unit does not store electricity, the performance is unlikely to degrade and can be used for a long time, min. 10 years.

Unlike lithium battery jump starters, the SC10 jumper does not need to be charged. It only takes 3 minutes to be fully charged in the car. It is battery-free and does not require regular charging or maintenance like other battery products.

The portable car jumper also features a 2.8-inch friendly smart screen that displays informative LCD digital readings. It can read the charging and starting status timely with detailed error codes and sound cues to enhance diagnosis and adjustment, doubling as a car battery voltage detector.

The BUTURE Super Capacitor Jump Starter comes with a hassle-free after-sales service policy. The company offers a free return/replacement policy and 24-hour online after-sales service to protect your customer rights. If you encounter any problems during your use, you can contact the company directly via your order.

In summary, the BUTURE Super Capacitor Jump Starter is a reliable and safe option for those looking for a high-performance jump starter. Its battery-free design, informative LCD digital display, and hassle-free after-sales service make it a preferred choice for many.

KeenPower presents their latest innovation in jump-starting technology with the SC6000 Battery-less Super Capacitor Jump Starter. This portable device has an impressive 6X3000F Super Capacitor power source that can jump-start most 12 volt vehicles on the road. Unlike traditional jump starters that rely on lead-acid batteries, the SC6000 uses super capacitors that offer several advantages, including increased safety and a longer lifespan.

The SC6000 is an extremely safe jump starter due to the fact that it does not have a built-in battery. Traditional jump starters that use lead-acid batteries can be dangerous because the batteries can leak acid, explode, or catch fire, especially if they are damaged or overcharged. The SC6000, on the other hand, uses super capacitors that do not contain hazardous chemicals or emit harmful gases. Additionally, super capacitors are less likely to overheat or short-circuit, which further reduces the risk of accidents.

Despite not having a battery, the SC6000 is still incredibly powerful, with a 6000A peak current rating. This means that it can jump-start gasoline and diesel engines up to 16-liters in size, which covers most vehicles on the road, including cars, trucks, SUVs, and boats. The SC6000's super capacitors can deliver a burst of energy that is sufficient to turn over an engine that is not starting due to a dead battery or other issues.

Another advantage of using super capacitors is that they have a longer lifespan than lead-acid batteries. Super capacitors can last up to 10 years or more, depending on usage and storage conditions. This makes the SC6000 a reliable and cost-effective investment for anyone who needs a jump starter for their vehicle or marine equipment.

The SC6000 is also designed to work in extreme environments, with a temperature range of up to 158°F and down to -45°F. This means that it can be used in hot climates as well as cold ones, without losing performance. The device is also compact and lightweight, making it easy to carry in a glove compartment or backpack.

In conclusion, the KeenPower SC6000 Battery-less Super Capacitor Jump Starter is a powerful and safe device that offers a longer lifespan than traditional jump starters. Its super capacitors provide enough power to jump-start most 12 volt vehicles on the road, and it can be used in extreme temperatures without losing performance. The SC6000 is a reliable and cost-effective investment for anyone who wants to be prepared for unexpected dead batteries.

UTRAI Jstar X1 Portable Jump Starter is a unique and innovative product that utilizes super capacitor technology instead of lithium batteries. This makes it a super safe jump pack, eliminating concerns over heat and explosion. The product is a 12V super capacitor jump starter that is capable of instantly starting all 12-volt vehicles, including larger vehicles such as SUVs, RVs, pickups, and even lawnmowers.

One of the key features of the Jstar X1 portable car jumper starter is its ability to be always ready to start. Unlike other jump starters that require hours of pre-charging, the Jstar X1 only needs 3 minutes of fast charging before it's ready to use. Moreover, this car battery jump starter can be used more than 100,000 times, which makes it more convenient and durable than other ordinary jump starters.

The Jstar X1 jumper box for car battery is ideal for use in freezing weather, even in temperatures as low as -40℉. Its operating temperature ranges from -40℉ to 158℉, making it suitable for use in extreme weather conditions.

The Jstar X1 jump box is a supercapacitor jump starter and not a built-in battery. It is physically activated to keep users away from the risk of sparks or explosions. It is also equipped with the most advanced smart clamp with eight kinds of multi-protection technologies, making it easy to use and absolutely safe.

UTRAI offers a lifetime professional 24-hour online after-sales team for any issues with the product. Moreover, they provide a free return/replacement policy to protect all customers' rights. This exceptional customer service ensures that users can enjoy the benefits of the Jstar X1 jump starter without any worries.

In summary, the UTRAI Jstar X1 Portable Jump Starter is a reliable, safe, and durable jump starter that utilizes super capacitor technology. It is an excellent product for anyone who needs a reliable and convenient jump starter for their 12-volt vehicles, especially in extreme weather conditions. With a lifetime of after-sales support, users can trust in the quality and reliability of this product.

The Schumacher DSR 108 DSR ProSeries Batteryless Jump Starter is a professional-grade product that offers reliable power for gas and diesel engines. With a 450-amp jump start capacity, this jump starter is an ideal choice for those who need to jump-start their vehicle in emergency situations.

One of the key benefits of this jump starter is that it can be charged using your vehicle outlet in just two minutes, making it easy to prepare for future use. This makes it a convenient and practical option for those who need a reliable jump starter on hand at all times.

The Schumacher DSR 108 DSR ProSeries Batteryless Jump Starter offers many ways to use it. You can connect the clamps to your vehicle battery, the vehicle's 12-volt DC port, or a power bank via the micro USB port (cable not included). This flexibility makes it easy to use in a wide range of situations.

Another benefit of this jump starter is its safety features. It includes short-circuit and reverse polarity protection, ensuring that you can use it safely and confidently without worrying about damaging your vehicle or the jump starter itself. Additionally, the Schumacher DSR 108 DSR ProSeries Batteryless Jump Starter has up to 10 times the service life of traditional jump starters, making it a long-lasting and reliable investment.

One of the standout features of this jump starter is its glow mode, which allows for cold starts on diesel engines. This can be particularly helpful in colder weather conditions when your engine may be more difficult to start.

In summary, the Schumacher DSR 108 DSR ProSeries Batteryless Jump Starter is a versatile and reliable product that offers a range of features to make jump-starting your vehicle as easy and safe as possible. With its fast charging time, multiple ways to use it, and safety features, it is a great investment for anyone who wants to be prepared for emergency situations on the road.

The Rezervo Batteryless Jump Starter is a revolutionary product that uses ultracapacitor technology to jumpstart vehicles without the need for an internal battery. It harnesses the power of your car's weakest battery charge and boosts it to start the engine. With a capacity of 550A, the RZ-550 model can jumpstart cars, trucks, boats, RVs, ATVs, and other gas engines.

One of the most significant advantages of the Rezervo Batteryless Jump Starter is its easy-to-use design, suitable for both professionals and DIYers. Unlike traditional jump starters, there is no need to wait hours for the internal battery to recharge. The instant recharging feature allows for quick and efficient jumpstarting.

Another standout feature of the Rezervo Batteryless Jump Starter is its maintenance-free design. It has a long shelf life and does not require any maintenance, making it a reliable tool to have in your car emergency kit.

Safety is also a top priority with the Rezervo Batteryless Jump Starter. It has a short circuit and reverse polarity protection feature that prevents damage if connected to the wrong terminal. Additionally, the rugged rubber casing makes it drop-resistant and durable, ensuring it can withstand wear and tear over time.

The Rezervo Batteryless Jump Starter is designed to operate in extreme weather conditions, from -30°F to 140°F (-34C° to 54°C). It can jumpstart your vehicle in any weather, making it a reliable tool to have in emergencies.

In summary, the Rezervo Batteryless Jump Starter is a game-changing product that offers a safer, more reliable, and more efficient way to jumpstart your vehicle. Its easy-to-use design, instant recharging, maintenance-free operation, safety features, and extreme weather capabilities make it an excellent investment for anyone who wants a reliable jump starter for their car, truck, boat, RV, ATV, or any other gas engine.

The High Voltage DC DC 8-32V Boost Converter is a reliable and stable voltage-converting device that can be used in a wide range of applications. This non-isolation boost module is capable of converting input voltage from 12V to ±45V-390V with the help of ZVS boost technology. The device can be used for capacitance charging and as a power supply for electromagnetic guns and electronic equipment. It can also be used to test the voltage of glow tubes.

The boost converter is designed with voltage-stabilizing function, which ensures stable output voltage for the connected devices. It also features short circuit protection, which prevents the device from getting damaged due to any unforeseen circumstances. The device can be easily installed using 4pcs 3mm screws, and it comes with no-welding terminals, which makes it easy to operate.

One of the key features of the High Voltage DC DC 8-32V Boost Converter is its reverse input protection. This feature ensures that the device remains safe and operational even if the input voltage is connected in reverse. The device is also designed to be compact and lightweight, making it easy to carry around and install in tight spaces.

Overall, the High Voltage DC DC 8-32V Boost Converter is a reliable and efficient device that is ideal for anyone looking for a stable and efficient voltage-converting device. Its wide range of applications, short circuit protection, easy installation, and reverse input protection make it an ideal choice for enthusiasts, hobbyists, and professionals alike.

The DEWALT DXAEJ14 Digital Portable Power Station Jump Starter is a reliable and high-performance device that provides 1400 peak amps of starting power to jump start cars and trucks up to V8 instantly. Equipped with a 120 PSI digital compressor with auto stop and a surefit nozzle, this jump starter ensures efficient and accurate inflation of tires and other inflatable items.

In addition to its jump-starting and compressor capabilities, this portable power station also features a built-in USB port that provides portable power for electronic devices. Users can charge their smartphones, tablets, and other devices on-the-go, making this device a convenient and versatile tool for travel and emergencies.

The DEWALT DXAEJ14 also comes with battery clamps and a built-in AC charging cube, allowing users to charge the device using their own extension cord (not included). The device also features reverse polarity protection, ensuring that jumper cables are connected correctly to prevent damage to the device and the vehicle.

One of the standout features of this jump starter is its compressor's new 10-minute auto shut-off timer. This feature avoids damage from heat in case the compressor is left on unintentionally or unattended. Moreover, the SLA jump starters work in a greater temperature range, making it ideal for colder temperatures.

Overall, the DEWALT DXAEJ14 Digital Portable Power Station Jump Starter is a reliable and powerful device that provides convenience, efficiency, and versatility to users. Whether for travel or emergencies, this jump starter is an essential tool that provides peace of mind, knowing that one has a reliable source of power and energy on-the-go.

The UCB450-30 is an ultracapacitor designed to assist car batteries in starting engines with exceptional cranking power. This booster delivers an extra 450 Amp engine starting power, making it ideal for all 12 volts gasoline or diesel engine vehicles. With a 15-volt/90-farad pack, this product provides ample power to start engines in a variety of conditions.

One of the most significant advantages of the UCB450-30 is its ability to operate in extreme weather conditions. It can perform down to –40°F and up to +158°F (–40°C to +70°C), making it ideal for use in freezing winter or burning summer. This A+ MAX super capacitor battery jump starter ensures that car batteries have the power needed to start the engine, regardless of the weather conditions.

The UCB450-30 is also ideal for use in car audio systems. It functions as a voltage stabilizer and peak current booster, making it perfect for use in multi-subwoofers stereo systems. This capacitor booster stabilizes peak amperage draws and provides protection from power surges. It is easy and spark-free to install, featuring a safety switch design that keeps users safe from risks of spark or explosion.

This product is a one-stop installation solution that eliminates the need to change the alternator or purchase extra batteries. It can be used as an emergency engine jump starter, making it an ideal choice for Engine Stop and Go systems without replacing expensive batteries.

Overall, the UCB450-30 is an outstanding product for anyone looking to boost their engine starting power, stabilize peak amperage draws, or provide protection from power surges. Its ability to function in extreme weather conditions, easy installation process, and safety features make it an excellent choice for automotive enthusiasts and professionals alike.

The Clore Automotive Jump-N-Carry JNC660 1700 Peak Amp 12 Volt Jump Starter is a reliable and powerful tool that can provide a quick jump start for vehicles in need. With its 1,700 peak amps and 425 cranking amps, it can easily jump start most cars, trucks, SUVs, and other vehicles.

The jump starter comes equipped with a 22Ah Clore PROFORMER Battery, which provides ample power to jump start multiple vehicles on a single charge. The battery is designed to maintain its charge over time, ensuring that it is always ready when you need it.

The heavy-duty #2 AWG cables measure 46 inches long, providing ample reach to connect to the battery terminals of most vehicles. The cables are also made to withstand harsh weather conditions, ensuring that they can be used in any environment.

The jump starter features a voltmeter that provides a charge status of the onboard battery, so you always know how much power is available. The ideal storage environment for the jump starter is at room temperature, or 68ºF, which helps to maintain the battery's longevity.

The jump starter also comes equipped with a DC outlet, which can be used to power 12-volt accessories, such as air compressors, inverters, and lights. The DC input allows for easy recharging of the internal battery, ensuring that it is always ready when you need it.

Built-in automatic charger and industrial-grade clamps make the jump starter easy to use and reliable. The automatic charger ensures that the battery is always charged, while the industrial-grade clamps provide a secure and reliable connection to the battery terminals.

In conclusion, the Clore Automotive Jump-N-Carry JNC660 1700 Peak Amp 12 Volt Jump Starter is a reliable and powerful tool that can provide a quick jump start for vehicles in need. Its durable construction, long cables, and ample power make it an essential tool for any driver.